package cn.anc.aonicardv.util;

import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.provider.DocumentsContract;
import android.provider.MediaStore;

import androidx.annotation.RequiresApi;
import cn.anc.aonicardv.MyApplication;


public class MediaScanner {

    public interface ScanCompleteCallBack {
        void scanComplete(Cursor cursor);
    }

    /**
     * 获取指定文件夹下的图片信息
     *
     * @param path
     */
    public static void scanImages(final String path, final ScanCompleteCallBack callback) {
        LogUtil.e("llcTest","----------scanImages------path---:"+path);
        ContentResolver mContentResolver = MyApplication.getInstance().getContentResolver();
        Cursor cursor = mContentResolver.query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                new String[]{MediaStore.Images.Media.DISPLAY_NAME, MediaStore.Images.Media.DATA, MediaStore.Images.Media.DATE_ADDED,MediaStore.Video.Media._ID}, MediaStore.Images.Media.MIME_TYPE + "=? AND " + MediaStore.Images.Media.DATA + " like ? ", new String[]{"image/jpeg", "%" + path + "%"},
                MediaStore.Images.Media.DATE_ADDED + " ASC"); // 降序排列
        if (callback != null)
            callback.scanComplete(cursor);
    }
    public static void scanVideos(final String path, final ScanCompleteCallBack scanCompleteCallBack) {
        LogUtil.e("llcTest","----------scanVideos------path---:"+path);
        ContentResolver contentResolver = MyApplication.getInstance().getContentResolver();
//        Cursor cursor = contentResolver.query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, new String[]{MediaStore.Video.Media.DISPLAY_NAME, MediaStore.Video.Media.DATA,MediaStore.Video.Media.RESOLUTION, MediaStore.Video.Media.DATE_ADDED, MediaStore.Video.Media.DURATION, MediaStore.Video.Media._ID, MediaStore.Video.Media.TAGS},
//                "("+MediaStore.Video.Media.MIME_TYPE + "=? OR "+MediaStore.Video.Media.MIME_TYPE + "=? OR " +MediaStore.Video.Media.MIME_TYPE + "=? OR "  + MediaStore.Video.Media.MIME_TYPE + "=?) AND "+MediaStore.Video.Media.DATA + " like ? ", new String[]{"video/mp4","video/mov", "video/MP4","video/MOV","%" + path + "%"}, MediaStore.Video.Media.DATE_ADDED + " DESC");
//
        Cursor cursor = contentResolver.query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, new String[]{MediaStore.Video.Media.DISPLAY_NAME, MediaStore.Video.Media.DATA,MediaStore.Video.Media.RESOLUTION, MediaStore.Video.Media.DATE_ADDED, MediaStore.Video.Media.DURATION, MediaStore.Video.Media._ID, MediaStore.Video.Media.TAGS},
                MediaStore.Video.Media.DATA + " like ? ", new String[]{"%" + path + "%"}, MediaStore.Video.Media.DATE_ADDED + " DESC");

        if (scanCompleteCallBack != null)
            scanCompleteCallBack.scanComplete(cursor);
    }

//    public static String getMediaPathByUri(Context context,String columnName, Uri uri) {
//        String[] projection = new String[]{columnName};
//        ContentResolver contentResolver = context.getContentResolver();
//        Cursor cursor = contentResolver.query(uri, projection, null, null, null);
//        cursor.moveToFirst();
//        int index = cursor.getColumnIndex(columnName);
//        return cursor.getString(index);
//    }


    /**
     * 4.4以后的获取方式
     */
    @RequiresApi(api = Build.VERSION_CODES.KITKAT)
    public static String getMediaPathByUri(final Context context, final Uri uri) {

        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;

        // DocumentProvider
        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
            // ExternalStorageProvider
            if (isExternalStorageDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];

                if ("primary".equalsIgnoreCase(type)) {
                    return FileUtils.getSDPath(MyApplication.getInstance()) + "/" + split[1];
                }

                // TODO handle non-primary volumes
            }
            // DownloadsProvider
            else if (isDownloadsDocument(uri)) {

                final String id = DocumentsContract.getDocumentId(uri);
                final Uri contentUri = ContentUris.withAppendedId(
                        Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));

                return getDataColumn(context, contentUri, null, null);
            }
            // MediaProvider
            else if (isMediaDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];

                Uri contentUri = null;
                if ("image".equals(type)) {
                    contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                } else if ("video".equals(type)) {
                    contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
                } else if ("audio".equals(type)) {
                    contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
                }

                final String selection = "_id=?";
                final String[] selectionArgs = new String[] {
                        split[1]
                };

                return getDataColumn(context, contentUri, selection, selectionArgs);
            }
        }
        // MediaStore (and general)
        else if ("content".equalsIgnoreCase(uri.getScheme())) {
            return getDataColumn(context, uri, null, null);
        }
        // File
        else if ("file".equalsIgnoreCase(uri.getScheme())) {
            return uri.getPath();
        }

        return null;
    }

    /**
     *4.4以前的获取方式
     */
    public static String getDataColumn(Context context, Uri uri, String selection,
                                       String[] selectionArgs) {

        Cursor cursor = null;
        final String column = "_data";
        final String[] projection = {
                column
        };

        try {
            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
                    null);
            if (cursor != null && cursor.moveToFirst()) {
                final int column_index = cursor.getColumnIndexOrThrow(column);
                return cursor.getString(column_index);
            }
        } finally {
            if (cursor != null)
                cursor.close();
        }
        return null;
    }


    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is ExternalStorageProvider.
     */
    public static boolean isExternalStorageDocument(Uri uri) {
        return "com.android.externalstorage.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is DownloadsProvider.
     */
    public static boolean isDownloadsDocument(Uri uri) {
        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is MediaProvider.
     */
    public static boolean isMediaDocument(Uri uri) {
        return "com.android.providers.media.documents".equals(uri.getAuthority());
    }


}
